Give the systematic name for stachyose.

Short Answer

Expert verified
The systematic name for stachyose is O-α-D-Galactopyranosyl-(1→6)-O-α-D-Galactopyranosyl-(1→6)-O-α-D-Glucopyranosyl-(1↔2)-β-D-Fructofuranoside.

Step by step solution

01

Identify Molecular Structure

First, identify the molecular structure of stachyose. It is a tetrasaccharide composed of two D-galactose units, one D-glucose unit, and one D-fructose unit.
02

Apply IUPAC Naming Convention

The IUPAC (International Union of Pure and Applied Chemistry) nomenclature is used to provide an unambiguous name for chemical compounds. In stachyose's case, we identify that it is a tetrasaccharide made up by specific sugar units. It's important to name the units from the non-reducing end to the reducing end.
03

Provide Systematic Name

Upon applying the IUPAC naming conventions, the systematic name would be: O-α-D-Galactopyranosyl-(1→6)-O-α-D-Galactopyranosyl-(1→6)-O-α-D-Glucopyranosyl-(1↔2)-β-D-Fructofuranoside

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